<?php

use Config\Base as Config;

date_default_timezone_set('GMT');

/**
 * @author Evgeny Baranov <evgeny@baranov.eu>
 */


function __($o, $c = '') {
    if (!Config::instance()->DEBUG) {
        return;
    }
    $c = $c ? "$c:\n" : '';
    $c .= var_export($o, true);
    error_log($c);
}

/**
 * @param string $block
 * @param string $text
 * @param string $l
 * @return string
 */
function _t($text, $block = '', $l = null) {
    static $translations = null;
    static $service = null;

    if (!$translations) {
        $service = new \DB\TranslationService();
        $translations = $service->readTranslations();
    }

    if (!$l) {
        $l = \App::getLang();
    }
    $p = array('/[\W]+/');
    $key = strtoupper(preg_replace($p, '_', $text));

    if (isset($translations[$block][$l][$key])) {
        return $translations[$block][$l][$key];
    } else {
        if (isset($translations[$block]['en'][$key])) {
            return $translations[$block]['en'][$key];
        } else {
            $translations[$block]['en'][$key] = $text;
            $service->addTranslation($block, $key, $text, 'en');
            return $text;
        }
    }
}

if (!function_exists('http_build_url')) {
    define('HTTP_URL_REPLACE', 1); // Replace every part of the first URL when there's one of the second URL
    define('HTTP_URL_JOIN_PATH', 2); // Join relative paths
    define('HTTP_URL_JOIN_QUERY', 4); // Join query strings
    define('HTTP_URL_STRIP_USER', 8); // Strip any user authentication information
    define('HTTP_URL_STRIP_PASS', 16); // Strip any password authentication information
    define('HTTP_URL_STRIP_AUTH', 32); // Strip any authentication information
    define('HTTP_URL_STRIP_PORT', 64); // Strip explicit port numbers
    define('HTTP_URL_STRIP_PATH', 128); // Strip complete path
    define('HTTP_URL_STRIP_QUERY', 256); // Strip query string
    define('HTTP_URL_STRIP_FRAGMENT', 512); // Strip any fragments (#identifier)
    define('HTTP_URL_STRIP_ALL', 1024); // Strip anything but scheme and host

    // Build an URL
    // The parts of the second URL will be merged into the first according to the flags argument.
    //
    // @param	mixed			(Part(s) of) an URL in form of a string or associative array like parse_url() returns
    // @param	mixed			Same as the first argument
    // @param	int				A bitmask of binary or'ed HTTP_URL constants (Optional)HTTP_URL_REPLACE is the default
    // @param	array			If set, it will be filled with the parts of the composed url like parse_url() would return
    function http_build_url($url, $parts = array(), $flags = HTTP_URL_REPLACE, &$new_url = false) {
        $keys = array('user', 'pass', 'port', 'path', 'query', 'fragment');

        // HTTP_URL_STRIP_ALL becomes all the HTTP_URL_STRIP_Xs
        if ($flags & HTTP_URL_STRIP_ALL) {
            $flags |= HTTP_URL_STRIP_USER;
            $flags |= HTTP_URL_STRIP_PASS;
            $flags |= HTTP_URL_STRIP_PORT;
            $flags |= HTTP_URL_STRIP_PATH;
            $flags |= HTTP_URL_STRIP_QUERY;
            $flags |= HTTP_URL_STRIP_FRAGMENT;
        } // HTTP_URL_STRIP_AUTH becomes HTTP_URL_STRIP_USER and HTTP_URL_STRIP_PASS
        else {
            if ($flags & HTTP_URL_STRIP_AUTH) {
                $flags |= HTTP_URL_STRIP_USER;
                $flags |= HTTP_URL_STRIP_PASS;
            }
        }

        // Parse the original URL
        $parse_url = parse_url($url);

        // Scheme and Host are always replaced
        if (isset($parts['scheme'])) {
            $parse_url['scheme'] = $parts['scheme'];
        }
        if (isset($parts['host'])) {
            $parse_url['host'] = $parts['host'];
        }

        // (If applicable) Replace the original URL with it's new parts
        if ($flags & HTTP_URL_REPLACE) {
            foreach ($keys as $key) {
                if (isset($parts[$key])) {
                    $parse_url[$key] = $parts[$key];
                }
            }
        } else {
            // Join the original URL path with the new path
            if (isset($parts['path']) && ($flags & HTTP_URL_JOIN_PATH)) {
                if (isset($parse_url['path'])) {
                    $parse_url['path'] = rtrim(str_replace(basename($parse_url['path']), '', $parse_url['path']), '/') . '/' . ltrim($parts['path'], '/');
                } else {
                    $parse_url['path'] = $parts['path'];
                }
            }

            // Join the original query string with the new query string
            if (isset($parts['query']) && ($flags & HTTP_URL_JOIN_QUERY)) {
                if (isset($parse_url['query'])) {
                    $parse_url['query'] .= '&' . $parts['query'];
                } else {
                    $parse_url['query'] = $parts['query'];
                }
            }
        }

        // Strips all the applicable sections of the URL
        // Note: Scheme and Host are never stripped
        foreach ($keys as $key) {
            if ($flags & (int)constant('HTTP_URL_STRIP_' . strtoupper($key))) {
                unset($parse_url[$key]);
            }
        }


        $new_url = $parse_url;

        return
            ((isset($parse_url['scheme'])) ? $parse_url['scheme'] . '://' : '')
            . ((isset($parse_url['user'])) ? $parse_url['user'] . ((isset($parse_url['pass'])) ? ':' . $parse_url['pass'] : '') . '@' : '')
            . ((isset($parse_url['host'])) ? $parse_url['host'] : '')
            . ((isset($parse_url['port'])) ? ':' . $parse_url['port'] : '')
            . ((isset($parse_url['path'])) ? $parse_url['path'] : '')
            . ((isset($parse_url['query'])) ? '?' . $parse_url['query'] : '')
            . ((isset($parse_url['fragment'])) ? '#' . $parse_url['fragment'] : '');
    }
}